130872549 has 8 divisors (see below), whose sum is σ = 175374400. Its totient is φ = 86809536.

The previous prime is 130872517. The next prime is 130872569. The reversal of 130872549 is 945278031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130872549 - 2⁵ = 130872517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130872569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109012 + ... + 110205.

It is an arithmetic number, because the mean of its divisors is an integer number (21921800).

Almost surely, 2^130872549 is an apocalyptic number.

It is an amenable number.

130872549 is a deficient number, since it is larger than the sum of its proper divisors (44501851).

130872549 is a wasteful number, since it uses less digits than its factorization.

130872549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219419.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 130872549 is about 11439.9540645931. The cubic root of 130872549 is about 507.7105489861.

The spelling of 130872549 in words is "one hundred thirty million, eight hundred seventy-two thousand, five hundred forty-nine".